how old is hd 1237 a? - EAS
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See all on Wikipediahttps://en.wikipedia.org/wiki/HD_1237As a nearby Sun-like star, the last decade has seen HD 1237 A being studied carefully for the first time, especially after its substellar companion was discovered. It is currently believed that it is 800 million years old, though age estimates range from 150 million to 8.8 billion years old depending on the method used … See more
HD 1237 is a binary star system approximately 57 light-years away in the constellation of Hydrus (the Water Snake).
The visible star in the system, A, is considered to be a solar analog due close mass to the sun. … See moreAnnounced in 2000, the Jovian planet GJ 3021 b (GJ 3021 being an alternate less-used designation for this star) orbits about 0.5 astronomical units from HD 1237 A with a minimum mass … See more
Wikipedia text under CC-BY-SA licenseAstronomy:HD 1237 - HandWiki
https://handwiki.org/wiki/Astronomy:HD_1237HD 1237 A; Mass: 1.00 ± 0.10 M ☉ Radius: 0.86 ± 0.07 R ☉ Luminosity: 0.64 L ☉ Surface gravity (log g) 4.58 ± 0.09 cgs: Temperature: 5,572 ± 40 K: Metallicity [Fe/H] 0.12 ± 0.04 dex: Rotation: …
Star HD 1237 | Nearby stars catalogue
https://www.livingfuture.cz/stars/hd-1237-aThe main star HD 1237 A is a Yellow star and has 1 solar masses... ★ 3D model of Binary star HD 1237 located 57.25608 light-years away. The main star HD 1237 A is a Yellow star and has 1 …
HD 1237 - u-strasbg.fr
https://simbad.u-strasbg.fr/simbad/sim-id?Ident=HD+1237Oct 24, 2022 · HD 1237 -- High Proper Motion Star The astronomical object called HD 1237 is a High Proper Motion Star: Origin of the objects types : (Ref) Object type as listed in the …
HD 1237 - Wikipedia @ WordDisk
https://worddisk.com/wiki/GJ_3021HD 1237 is a binary star system approximately 57 light-years away in the constellation of Hydrus (the Water Snake).
HD 1237 - hyperleap.com
https://hyperleap.com/topic/HD_1237HD 1237 is a binary star system approximately 57 light-years away in the constellation of Hydrus (the Water Snake).
HD 1237 - simbad.u-strasbg.fr
https://simbad.u-strasbg.fr/simbad/sim-old3?query=...HD 1237 -- High proper-motion Star The astronomical object called HD 1237 is a High proper-motion Star: Origin of the objects types : (Ref) Object type as listed in the reference "Ref" ... 1 …
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